Onyx Slots Sister Sites
Onyx Slots, a online casino hosted by the Grace Media Limited platform, operates alongside several other sister sites.
Siter Sites hosted by Grace Media Limited
Onyx Slots Overview
- Casino Name: Onyx Slots
- Launch Date: 2023
- Parent Company: Grace Media Limited
- Payment: Visa , Mastercard , Trustly , PayPal , Interac
- Software Providers: Netent , Playngo , Pragmatic , Microgaming , Redtiger , Irondog , Foxium
- Games: Slots , Live Casino , Slingo
Current Promotion
Pros and Cons playing at Onyx Slots Sister Sites
Pros
- Wagering Free Free Welcome Bonus
- Top For Slots
- Fully Licensed
Casino Games featured at Grace Media Limited
Lab of Madness
Love monster-themed slots? Frankenstein walking wilds are back in style with Lab of Madness. Get ready for massive multiplier wins and thrilling experiences
Lab of Madness Features:
- Wilds
- Free Spins
- Expanding Reels and Rows
- Walking Wilds
- Theme: Modern
- Volatility: High
- Release Date: 2025-09-18
- RTP (Return to Players): 96.23%
- Reels: 5
- Min Bet: 0.2£
- Max Bet: 100£ (in UK 5£)
- Provider: Play'n GO
- Paylines: 20
Mega Don Feeding Frenzy
He is back and hungry for fish; this colorful new slot from Play'n GO does have a real bite.
Mega Don Feeding Frenzy Features:
- Mystery Symbols
- Expanding Symbols
- Scatter Symbols
- Free Spins
- Autoplay
- Theme: Modern
- Volatility: High
- Release Date: 2023-01-07
- RTP (Return to Players): 95%
- Reels: 5
- Min Bet: 0.1£
- Max Bet: 100£ (in UK 5£)
- Provider: Play'n GO
- Paylines: 1024
Bullion Xpress
Bullion Xpress™ is a steampunk slot where fortune rides the rails. With a mystical train soaring above the reels, every spin brings the chance to uncover treasures – but only the boldest players will claim the riches inside.
Bullion Xpress Features:
- Wilds
- Multipliers
- Mystery Symbols
- Respins
- Volatility: Medium
- Volatility: High
- Theme: Modern
- Release Date: 2025-09-25
- RTP (Return to Players): 96.29%
- Min Bet: 0.10£
- Max Bet: 100£ (in UK 5£)
- Provider: Play'n GO
- Paylines: 10
Cursed Treasures
Prepare for an adventure deep within the heart of the jungle, where cursed treasures beckon explorers to uncover its hidden riches, and for those bold enough to wield the golden chalice.
Cursed Treasures Features:
- Buy Bonus Game
- Wilds
- Free Spins
- Mystery Symbols
- Autoplay
- Volatility: Medium
- Volatility: Low
- Has Bonus Feature
- Theme: Modern
- Release Date: 2024-03-26
- RTP (Return to Players): 94%
- Reels: 5
- Min Bet: 0.2£
- Max Bet: 80£ (in UK 5£)
- Provider: NetEnt
Mega Joker
Mega Joker is a traditional slot machine with no fancy features but has a progressive jackpot! If you like classic games then this one is for you.
Mega Joker Features:
- Volatility: High
- Game Type: Jackpot Games
- Release Date: 2011-01-01
- RTP (Return to Players): 85.28 – 99%
- Reels: 3
- Min Bet: 0.10£
- Max Bet: 2£ (in UK 5£)
- Provider: NetEnt
- Paylines: 5